| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | sibgrapi.sid.inpe.br |
| Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
| Identifier | 8JMKD3MGPBW4/362GCKE |
| Repository | sid.inpe.br/sibgrapi@80/2009/09.07.14.44 |
| Last Update | 2009:09.07.14.44.13 (UTC) administrator |
| Metadata Repository | sid.inpe.br/sibgrapi@80/2009/09.07.14.44.14 |
| Metadata Last Update | 2022:09.13.03.49.23 (UTC) administrator |
| DOI | 10.1109/SIBGRAPI.2009.28 |
| Citation Key | PereiraVelh:2009:RgImEd |
| Title | Rgbn Image Editing  |
| Format | Printed, On-line. |
| Year | 2009 |
| Access Date | 2024, May 03 |
| Number of Files | 1 |
| Size | 2386 KiB |
| 2. Context | |
| Author | 1 Pereira, Thiago 2 Velho, Luiz Carlos Pacheco Rodrigues |
| Affiliation | 1 Instituto de Matematica Pura e Aplicada 2 Instituto de Matematica Pura e Aplicada |
| Editor | Nonato, Luis Gustavo Scharcanski, Jacob |
| e-Mail Address | tpereira@impa.br |
| Conference Name | Brazilian Symposium on Computer Graphics and Image Processing, 22 (SIBGRAPI) |
| Conference Location | Rio de Janeiro, RJ, Brazil |
| Date | 11-14 Oct. 2009 |
| Publisher | IEEE Computer Society |
| Publisher City | Los Alamitos |
| Book Title | Proceedings |
| Tertiary Type | Full Paper |
| History (UTC) | 2010-08-28 20:03:28 :: tpereira@impa.br -> administrator :: 2022-09-13 03:49:23 :: administrator -> :: 2009 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Version Type | finaldraft |
| Keywords | RGBN normal map gradient reconstruction normal processing fi ltering deformation |
| Abstract | We propose a method to edit RGBNs (images with a color and a normal channel). High resolution RGBNs are easy to obtain using photometric stereo. Free editing will result in normals which do not correspond to any realizable surface. Our normal operators guarantee the integrability of the results. Our method can filter normals with any linear kernel allowing high-pass and edge-enhancement filters. We have designed a normal linear combination method for adding details with frequency control. New geometric features can be created with a custom brush that warps deformations along its path. A nonlinear operator is also proposed. Its integrability is controlled with a two-band separation of frequencies: smooth shape and details. . |
| Arrangement 1 | urlib.net > SDLA > Fonds > SIBGRAPI 2009 > Rgbn Image Editing |
| Arrangement 2 | urlib.net > SDLA > Fonds > Full Index > Rgbn Image Editing |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| data URL | http://urlib.net/ibi/8JMKD3MGPBW4/362GCKE |
| zipped data URL | http://urlib.net/zip/8JMKD3MGPBW4/362GCKE |
| Language | en |
| Target File | rgbn_image_editing.pdf |
| User Group | tpereira@impa.br |
| Visibility | shown |
| 5. Allied materials | |
| Mirror Repository | sid.inpe.br/banon/2001/03.30.15.38.24 |
| Next Higher Units | 8JMKD3MGPEW34M/46SJQ2S 8JMKD3MGPEW34M/4742MCS |
| Citing Item List | sid.inpe.br/sibgrapi/2022/05.14.19.43 3 |
| Host Collection | sid.inpe.br/banon/2001/03.30.15.38 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist area callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage edition electronicmailaddress group isbn issn label lineage mark nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark type url volume |